Hoplonemertea |
Monostilifera |
Amphiporidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 150 m (Ref. 966). Polar
Eastern Pacific, Northern Atlantic and the Arctic: Alaska to Greenland.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Found from intertidal to a depth of 150 meters (Ref. 116516). Feeding type is carnivory, mainly feeding on protozoans and other microfauna (Ref. 87872).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Sexes are separate; fertilization is external for most species. Asexual reproduction also occurs by fragmentation (Ref. 87872).
Blake, J.A. 1993 6. Phylum Nemertea. p. 95-132. In Blake, J.A. and A. Lissner (eds.) Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel. Vol. 1. Introduction, benthic ecology, oceanography, Platyhelminthes, and Nemertea. (Ref. 966)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Price category
Unknown.